Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx - Best Practice Safety by Infasecure

Quattro Onyx - Best Practice Safety by Infasecure

Quattro Onyx - Best Practice Safety by Infasecure

$479.99

(3 reviews)

Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.

Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.

(3 reviews)

Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.

Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.

$479.99 - $699.00

in 8 offers

The lowest price for Quattro Onyx - Best Practice Safety by Infasecure right now is $479.99 at Babyworth, compared across 7 retailers.

The all-time low was $349.00 on 8 Nov 2024 — today's price is 38% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 23 Oct 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 23/10/2026 09:44:19

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$699.00

InfaSecure CS8013IO Quattro Convertible Car Seat, ISOFix Compatible, Extended Rearward Facing, Side Impact Protection, Suitable from Newborn to 4

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=babyworth.com.au&sz=64Babyworth

$479.99

InfaSecure Quattro Onyx ISOFix Convertible Car Seat 0 to 4 years | Bab

Delivery $8.95

https://www.google.com/s2/favicons?domain=tinytotsbabystore.com&sz=64Tiny Tots Baby Store

$489.00

InfaSecure Quattro Onyx Convertible Car Seat

Free delivery between Mon – Thu

https://www.google.com/s2/favicons?domain=babaloo.com.au&sz=64babaloo

$489.99

InfaSecure Quattro Onyx Convertible Car Seat

Free delivery between 29 Oct – 4 Nov

https://www.google.com/s2/favicons?domain=infagroup.com.au&sz=64Infa Group

$549.00

Quattro Onyx - Best Practice Safety by InfaSecure

Free delivery between 28 Oct – 5 Nov

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64BIG W

$699.00

InfaSecure Quattro Onyx

Free delivery between Tue – Wed

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64Woolworths

$699.00

InfaSecure Quattro Onyx

Delivery between 26 Oct – 3 Nov $10

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Good value for money
9 March 2023James D.

originally posted on infasecure.com.au

The Quattro Onyx was easy to install as it's pre assembled. Its quite light and narrow for smaller cars. Little difficult to get a larger child in and out but overall good value for money if on special. Would be good if there was a buckle holder to keep the straps out of the way like some other brands but it's not a deal breaker.

Happy with quality
24 February 2023Emily E.

originally posted on infasecure.com.au

Happy with quality

It’s great I’m happy I
14 March 2023Rachel H.

originally posted on infasecure.com.au

It’s great I’m happy I got it baby is very comfortable

Specification

Max Height Capacity43.5 cm (Upper Marker)
Min Height Capacity34 cm (Lower Marker)
Installation MethodISOFix
Safety FeaturesSide impact protection, Air Cocoon Technologyâ„¢, Built-in Anti-Rebound Design, Secur-airâ„¢
Seating DirectionRear-facing, Forward-facing

Price comparison

Updated 3 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$699.00

InfaSecure CS8013IO Quattro Convertible Car Seat, ISOFix Compatible, Extended Rearward Facing, Side Impact Protection, Suitable from Newborn to 4

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=babyworth.com.au&sz=64
Babyworth

$479.99

InfaSecure Quattro Onyx ISOFix Convertible Car Seat 0 to 4 years | Bab

Delivery $8.95

https://www.google.com/s2/favicons?domain=tinytotsbabystore.com&sz=64
Tiny Tots Baby Store

$489.00

InfaSecure Quattro Onyx Convertible Car Seat

Free delivery between Mon – Thu

https://www.google.com/s2/favicons?domain=babaloo.com.au&sz=64
babaloo

$489.99

InfaSecure Quattro Onyx Convertible Car Seat

Free delivery between 29 Oct – 4 Nov

https://www.google.com/s2/favicons?domain=infagroup.com.au&sz=64
Infa Group

$549.00

Quattro Onyx - Best Practice Safety by InfaSecure

Free delivery between 28 Oct – 5 Nov

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Good value for money
9 March 2023

The Quattro Onyx was easy to install as it's pre assembled. Its quite light and narrow for smaller cars. Little difficult to get a larger child in and out but overall good value for money if on special. Would be good if there was a buckle holder to keep the straps out of the way like some other brands but it's not a deal breaker.

James D. originally posted on infasecure.com.au
Happy with quality
24 February 2023

Happy with quality

Emily E. originally posted on infasecure.com.au
It’s great I’m happy I
14 March 2023

It’s great I’m happy I got it baby is very comfortable

Rachel H. originally posted on infasecure.com.au

Specification

Max Height Capacity43.5 cm (Upper Marker)
Min Height Capacity34 cm (Lower Marker)
Installation MethodISOFix
Safety FeaturesSide impact protection, Air Cocoon Technologyâ„¢, Built-in Anti-Rebound Design, Secur-airâ„¢
Seating DirectionRear-facing, Forward-facing

You may also like

InfaSecure Deluxe Safety Gate
InfaSecure Deluxe Safety Gate$49.95 - $79.99
4
Compare 13 offers
Emerge Onyx - Forward Facing Car Seat by Infasecure
Emerge Onyx - Forward Facing Car Seat by Infasecure$299.00 - $559.00
4
Compare 7 offers
- 25%
Quattro Black
Quattro Black$149.00 - $399.99
Compare 7 offers
Infasecure Scuff Mat
Infasecure Scuff Mat$8.95 - $24.99
Compare 5 offers